To find the area of each net, we need to calculate the area of the triangular face and the three rectangular faces separately, and then add them together.
1. Triangular face:
Area = 0.5 x base x height
Area = 0.5 x 8cm x 6.9cm
Area = 27.6 cm²
2. Rectangular faces:
Area of one rectangular face = base x height
Area of one rectangular face = 8cm x 6cm
Area of one rectangular face = 48 cm²
Since there are three rectangular faces, the total area of all three rectangular faces = 3 x 48 cm² = 144 cm²
Total net area = Area of triangular face + Area of three rectangular faces
Total net area = 27.6 cm² + 144 cm²
Total net area = 171.6 cm²
Therefore, the area of the triangular prism net is 171.6 square centimeters.
what is the area of the triangular prism net where the triangle measures 8cm at the case and 6.9 for height. The three rectangular nets measure a base of 8cm and a height of 6cm?
1 answer